Home / 1,960,943.95-2,941,585.44-541,000.09

Finding the Fourth Proportional to 1,960,943.95, 2,941,585.44 and 541,000.09

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Solution

The fourth proportional to 1,960,943.95, 2,941,585.44 and 541,000.09 is: 811,546.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,943.95 : 2,941,585.44 = 541,000.09 : x
  2. Step 2: Convert to fraction form
    1,960,943.95/2,941,585.44 = 541,000.09/x
  3. Step 3: Cross multiply
    1,960,943.95x = 2,941,585.44 × 541,000.09
  4. Step 4: Simplify right side
    1,960,943.95x = 1,591,397,987,782.69
  5. Step 5: Solve for x
    x = 1,591,397,987,782.69/1,960,943.95
  6. Step 6: Final answer
    x = 811,546.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.